Rob Joyce
@rgblights.bsky.social
10K followers 570 following 170 posts
Cyber guy. Former NSA cybersecurity director and chief of TAO. Lover of memes. Warning - occasional outrageous Christmas light content.
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rgblights.bsky.social
Thrilled to share that I’ve joined Starseer as an advisor. Starseer is making AI models into transparent, understandable systems and helping to secure deployments while generating audit‑ready documentation. Make them a partner to secure your AI solutions.
www.starseer.ai?utm_content=...
rgblights.bsky.social
lol. Perfect capture!
Reposted by Rob Joyce
hacks4pancakes.com
I was interviewed by the National Cryptologic Foundation on forensics in critical infrastructure (and a lot of other stuff!) and it was a very fun chat. They have an interesting assortment of interviews on their podcast and I really recommend you check them out: open.spotify.com/episode/5kzz...
rgblights.bsky.social
Predatory Sparrow strikes again. This time they drained funds from an Iran-based crypto exchange. Beyond theft, they targeted trust, undermining a key tool Iran uses to evade sanctions. Nobody with options will keep crypto assets there now.

www.jpost.com/middle-east/...
Israeli-affiliated hackers target Iran's cryptocurrency terror funding | The Jerusalem Post
The same group, which is reportedly affiliated with Israel, also hacked the IRGC-controlled Sepah bank on Tuesday
www.jpost.com
rgblights.bsky.social
This is a big deal. Predatory Sparrow’s past cyber attacks on Iranian steel plants and gas stations have demonstrated tangible effects in Iran. Disrupting the availability of this bank’s funds, or triggering a broader collapse of trust in Iranian banks, could have major impacts there.
Reposted by Rob Joyce
jessicalyons.bsky.social
"At RSAC last year, I told people: 'Don't worry about the zero-day AI armageddon,' but I am increasingly worried that AI is going to be a good bug finder this year, [and] an exploit developer in the near future," Rob Joyce told me at RSAC.
Ex-NSA cyber boss: AI will soon be a great exploit dev
RSAC: For now it's a potential bug-finder and friend to defenders
www.theregister.com
rgblights.bsky.social
Not a lot of people make me look small!

The point guards I played with came to my shoulders. Magic Johnson easily had me in height and reach. Wow. For scale, I’m 6’4” (6’5” in the day) and not a small guy!
rgblights.bsky.social
As I testified to congress, I’m worried about TP-Link products!

Breaking: DOJ “criminal antitrust investigation into pricing strategies by TP-Link Systems Inc, a California-based router maker with links to China whose equipment now dominates the American market”

www.bloomberg.com/news/article...
Router Maker TP-Link Faces US Criminal Antitrust Investigation
The US is conducting a criminal antitrust investigation into pricing strategies by TP-Link Systems Inc., a California-based router maker with links to China whose equipment now dominates the American ...
www.bloomberg.com
rgblights.bsky.social
TP-Link origins: “Chinese corporate records and government announcements show … much of the research, development and manufacturing operations of … new US company remain in China, entrenched in the country’s state-sponsored technology ecosystem”

t.co/mMFw4LkUDv
https://www.bloomberg.com/news/articles/2025-04-11/wi-fi-giant-tp-link-s-us-future-hinges-on-its-claimed-split-from-china?accessToken=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzb3VyY2UiOiJTdWJzY3JpYmVyR...
t.co
rgblights.bsky.social
How should you think about security related to the threat of Quantum Computers? Businesses need to start their multi-year journey now. In my role as PwC US Cyber, Risk & Regulatory Senior Fellow, I offered some thoughts here:

www.pwc.com/gx/en/issues...
The Quantum Conundrum: How to prepare now
Explore quantum computing's risks and benefits for data and cybersecurity. Learn strategies for transitioning to quantum-resistant systems.
www.pwc.com
rgblights.bsky.social
AI empowered software development is advancing at an astonishing pace. Check out my story about creating a custom iPhone app in only 30 minutes. New tools enable friction-free development with remarkable efficiency. It is the dawn of a new era...

www.joycecyber.com/my-post
The AI Productivity Revolution: How I Built a Custom App in 30 Minutes
www.joycecyber.com
rgblights.bsky.social
I got to testify to the House Select Committee on the Chinese Communist Party last week. One focus area was the threat from TP-Link routers. Having 60% of the US consumer Wi-Fi market flooded with devices that get automatic software updates from the PRC is a risk we can't accept.
rgblights.bsky.social
Always great to be on the Risky Business podcast! Give it a listen here!
Reposted by Rob Joyce
patrick.risky.biz
This week's special guest co-host is @rgblights.bsky.social, who'll be joining @metlstorm.risky.biz and I to talk through the week's news. Then we'll chat with SpecterOps about new features they've built in Bloodhound to address NTLM-related risks to your network

NTLM.. still a problem

In 2025 :(
rgblights.bsky.social
My opening statement to the House Select Committee on the CCP

drive.google.com/file/d/1fwlE...
Reposted by Rob Joyce
cyberscoop.bsky.social
Former top NSA cyber official: Probationary #firings ‘devastating’ to cyber, #nationalsecurity. Rob Joyce emphasized during a House hearing how important probationary employees are to #NSA efforts to counter #China and other threats in #cyberspace.
cyberscoop.com/joyce-china-...
Former top NSA cyber official: Probationary firings ‘devastating’ to cyber, national security
Rob Joyce emphasized during a House hearing how important probationary employees are to NSA efforts to counter China and other threats in cyberspace.
cyberscoop.com
rgblights.bsky.social
Sinking to new depths…
AA @aakl.bsky.social · Feb 28
KrebsonSecurity: Notorious Malware, Spam Host “Prospero” Moves to Kaspersky Lab krebsonsecurity.com/2025/02/noto... @briankrebs.infosec.exchange.ap.brid.gy #cybersecurity #malware